How Bill Spiers's Gross Production Average (GPA) Compares to Similar Players
Bill Spiers posted a career Gross Production Average (GPA) of .246, near the league average of .247 — a profile that tracked closely with league norms. His best Gross Production Average (GPA) season came in 1997, posting .317, well above the league average of .262 that year. The lowest point came in 1990 at .203, below the league average of .244 that year. The Gross Production Average (GPA) trended upward through the final seasons. The figure moved from .261 in 1999 to .271 in 2000 and .308 in 2001. The upward arc continued through his final campaign. Some season-to-season variance runs through the career line, but the career average tracked near league norms across 12 seasons.
Bill Spiers Lifetime Gross Production Average (GPA)
Stats similar to Gross Production Average (GPA) for Bill Spiers
| Bill Spiers
Gross Production Average (GPA) |
|---|
| Career | 0.246 |
| Season Avg. | 0.246 |
| 162 Game Avg. | 0.246 |
| More Info | See More |
Bill Spiers Gross Production Average (GPA) Per Season
Bill Spiers's Gross Production Average (GPA) for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, SS, North America, or players born in the same country — to see how he stacked up year by year.
Bill Spiers Gross Production Average (GPA) by Team
Bill Spiers's career Gross Production Average (GPA) totals broken down by each team he played for, ordered by when he first joined that team.
Bill Spiers Gross Production Average (GPA) Year-Over-Year Change
A waterfall chart tracking how Bill Spiers's career Gross Production Average (GPA) shifted from season to season. Each bar represents the change added to his career total that year, making peak and decline phases easy to spot.
Bill Spiers Gross Production Average (GPA) Distribution vs. Comparable Players
Each box summarizes Bill Spiers's seasonal Gross Production Average (GPA) alongside a selected comparison group across all seasons he played. The box covers the middle 50% of seasons, the center line is the median, and the whiskers extend to the min and max. A tighter box means more consistency; a higher median means more output. Use the selector to switch comparison groups.
Bill Spiers Gross Production Average (GPA) — Season-by-Season Breakdown
Every season of Bill Spiers's MLB career with Gross Production Average (GPA) alongside league, Hall of Fame, positional, birth region, and country-of-birth averages for that year. Career totals include sum, average, min, max, and median.
Note: A dash (—) means no qualifying players existed in that comparison group for that season. Most commonly this happens for the Hall of Fame group.
